Netsuke registers focused path, collection, command, network, and time helpers alongside MiniJinja's built-ins. The library covers path and collection filters, file tests, clocks and durations, host commands, executable discovery, environment variables, globbing, and policy-controlled network retrieval.
See the template standard-library guide for every helper's signature, defaults, purity, platform caveats, and executable examples. Host-observing helpers belong only in trusted manifests: Netsuke bounds command and network output, but does not sandbox template evaluation.